{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003457","474:4740003957","486:4860002322","474:4740004133","486:4860002399","486:4860002679","486:4860002324","474:4740003463","474:4740001202","474:4740004454","474:4740003764","474:4740000163","486:4860002591","474:4740000196","474:4740000162","474:4740000985","474:4740003427","474:4740003756","474:4740003875","478:4780005869","474:4740003516","474:4740004564","474:4740003546","474:4740000287","474:4740005541"],"twin_admin_codes":[474,474,486,474,486,486,486,474,474,474,474,474,486,474,474,474,474,474,474,478,474,474,474,474,474],"twin_sims":[0.8029672836060328,0.7346034176254844,0.6496865131264115,0.6406520464761164,0.5922935158193112,0.5698727097435539,0.5514197033078191,0.5130665359363108,0.5090487446179354,0.48650686386498915,0.4612240384004513,0.4527138774129187,0.4504120629293946,0.44791114352478334,0.4467052466310027,0.43826963288705933,0.4292839043729768,0.42407505889739927,0.418578066160707,0.41809120446011566,0.41336339169618125,0.41155629933956733,0.40521315571957794,0.4048755444940022,0.402660125683285],"twin_dists":[0.08603953134971348,0.10200307725841153,0.12061771917482307,0.12256034530664654,0.13292359866429027,0.13773337981047903,0.14170717707342367,0.1500429494285288,0.15092415732887313,0.1559039515851367,0.16157465379920757,0.16350728273868656,0.1640322918556311,0.16460385018642437,0.1648798744791225,0.1668188076205985,0.16890043974736438,0.17011523481051993,0.17140400356500227,0.17151849250902013,0.17263325952421188,0.17306080777156152,0.17456812808773578,0.174648646817629,0.17517776209978422],"n_dims_used":45,"mean_confidence":0.923382314046224},"coverage":{"mean_confidence":0.923382314046224,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}